A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Self-resetting swing laminated wood frame with column boots
The invention provides a self-resetting swing laminated wood frame with column boots. The self-resetting swing laminated wood frame comprises symmetrically-arranged laminated wood columns, wherein laminated wood beams are arranged on the upper sides between the laminated wood columns; the column boots connected with a foundation are arranged at the bottoms of the laminated wood columns; and the laminated wood columns and the laminated wood beams are connected through steel hinge joints. According to the self-resetting swing laminated wood frame, by relaxing the constraint between the laminatedwood columns and the foundation and between the beams and the columns, the structure swings under the earthquake action to dissipate earthquake energy, under the action of the constraint torque formed by the initial pre-pressure of belleville springs on the column boots, post-earthquake self-resetting of the laminated wood frame is achieved, and residual deformation of the structure is reduced. The self-resetting swing laminated wood frame is easy and convenient to construct and high in energy dissipation capacity and self-resetting performance.
本发明提出了带柱靴的自复位摇摆胶合木框架，包括对称设置的胶合木柱，所述的胶合木柱之间的上侧设置有胶合木梁，所述的胶合木柱底部设置有与基础连接的柱靴，所述的胶合木柱与胶合木梁之间通过钢铰节点连接。本发明通过放松胶合木柱与基础、梁与柱的约束，使结构在地震作用下发生摇摆耗散地震能量，并在柱靴上碟形弹簧初始预压力形成的约束力矩作用下，实现胶合木框架的震后自复位，减小结构残余变形。本发明施工简便、耗能能力及自复位性能强。
Self-resetting swing laminated wood frame with column boots
The invention provides a self-resetting swing laminated wood frame with column boots. The self-resetting swing laminated wood frame comprises symmetrically-arranged laminated wood columns, wherein laminated wood beams are arranged on the upper sides between the laminated wood columns; the column boots connected with a foundation are arranged at the bottoms of the laminated wood columns; and the laminated wood columns and the laminated wood beams are connected through steel hinge joints. According to the self-resetting swing laminated wood frame, by relaxing the constraint between the laminatedwood columns and the foundation and between the beams and the columns, the structure swings under the earthquake action to dissipate earthquake energy, under the action of the constraint torque formed by the initial pre-pressure of belleville springs on the column boots, post-earthquake self-resetting of the laminated wood frame is achieved, and residual deformation of the structure is reduced. The self-resetting swing laminated wood frame is easy and convenient to construct and high in energy dissipation capacity and self-resetting performance.
本发明提出了带柱靴的自复位摇摆胶合木框架，包括对称设置的胶合木柱，所述的胶合木柱之间的上侧设置有胶合木梁，所述的胶合木柱底部设置有与基础连接的柱靴，所述的胶合木柱与胶合木梁之间通过钢铰节点连接。本发明通过放松胶合木柱与基础、梁与柱的约束，使结构在地震作用下发生摇摆耗散地震能量，并在柱靴上碟形弹簧初始预压力形成的约束力矩作用下，实现胶合木框架的震后自复位，减小结构残余变形。本发明施工简便、耗能能力及自复位性能强。
Self-resetting swing laminated wood frame with column boots
带柱靴的自复位摇摆胶合木框架
XIE QIFANG (author) / ZHANG YI (author) / WU YAJIE (author) / HU FANGZHENG (author) / YANG HUIFENG (author)
2020-12-18
Patent
Electronic Resource
Chinese
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